First of all I need to mention that I needed to heat up my PS to get my pc started in the morning so I used a hair dryer to do so. I’ve been doing this for awhile now. Today also I did the same and it started up, but nothing showed up in the monitor and I noticed that the HDD LED wasn’t blinking. I tried again and again then it showed me the splash screen as usual and started up at the login screen suddenly the monitor showed some colored stripes and I got it confirmed that is not a issue with the monitor. I restarted again then the splash screen didn’t show up and the HDD LED was dead. after an hour I switched on then it started working and I was able to get on the desktop and work as usual, after about 30 minutes suddenly a memory dump message appeared and it restarted. and the same story of the colored stripes.
OS : windows 8.1
RAM : 2GB